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. 2014 Apr 22;9(4):e95310. doi: 10.1371/journal.pone.0095310

Figure 2. CEP and CEC kinetics.

Figure 2

Representative example of flow cytometry dot plots chosen for CEP measurements. The left panel shows CD146 positive endothelial cells of which a small number were CD133 positive accounting for CEPs as indicated by the red arrow (right panel) (a). Regression analysis employing a linear mixed model of total CEC (b), viable CEC (c) and CEP (d) counts on a logarithmic scale of docetaxel (blue) and docetaxel/sunitinib treated patients. Each dot represents a single patient. X-axis represents cycles and time points; Y-axis represents CEP and CEC numbers on a logarithmic scale.